Lead in soil can be ingested as a result of hand-to-mouth activity that is common for young children and from eating vegetables that may have taken up lead from soil in the garden. Lead is also naturally occurring and it can be found in high concentrations in some areas. Soil may also be contaminated from past use of leaded gasoline in cars, from industrial sources, or even from contaminated sites, including former lead smelters. Soil, yards and playgrounds can become contaminated when exterior lead-based paint from houses or buildings flakes or peels and gets into the soil. Contact your water utility or a licensed plumber to determine if the pipe that connects your home to the water main (called a service line) is made from lead. Learn if you have a lead service line.Avoid tracking lead dust into the home by wiping and removing shoes before entering the home and placing dust mats both inside and outside of entryways.Learn more about hiring lead-safe certified contractors. Renovation, repair or painting activities can create toxic lead dust when painted surfaces are disturbed or demolished. Consult a certified lead professional before beginning renovation, repair or painting projects.Read about simple steps to protect your family from lead hazards (PDF). Inspect and keep all painted surfaces in excellent shape and clean up dust frequently with a wet cloth or paper towel.Stairs, railings, banisters, and porches.Ī few tips to reduce sources of lead exposure in older homes and buildings:.Lead-based paint may also be a hazard when found on surfaces that children can chew or that get a lot of wear-and-tear, such as: Deteriorating lead-based paint (peeling, chipping, chalking, cracking, damaged, or damp) is a hazard and needs immediate attention. If the paint is in good shape, the lead-based paint is usually not a problem. Lead-based paint is still present in millions of homes, normally under layers of newer paint. In 1978, the federal government banned consumer uses of lead-based paint, but some states banned it even earlier. If your home was built before 1978, it is more likely to have lead-based paint. Protect your children where they learn and play.This page provides information about potential sources of lead in:įor more information about protecting your family from exposure to lead: Lead from paint, dust and soil in and around your home can be dangerous if not managed properly. Particle systems can be confusing and difficult to understand, but once you complete this tutorial, you'll be well on your way to mastery of the Secrets of Particle Playground.The Centers for Disease Control and Prevention (CDC) also has information about sources of lead exposure and what to do if you think your child has been exposed. From there, Richard walks you step-by-step through creating the Matrix Code Effect, as featured in the popular Matrix films, and how to customize it for your own title sequences. You'll also learn how to use image sequences to create run cycles and animated particles. You'll learn cool techniques you can use in your productions, like the ever-popular revealing of a logo from a string of randomized letters, bouncing animated text off a wall with real physics properties, and blowing up selected letters in a line of moving text. Richard dives in at the deep end to show you how to create unique particle effects like snow and fountains, before taking you into Particle Playground's incredible particle text effects. Our Particle Playground expert Richard Lainhart fills you in on the basics of how particle systems work, and how they differ from After Effects' standard keyframing techniques. Yet Particle Playground is a wonderful environment for all kinds of effects (particularly text effects) that are difficult or impossible to achieve with other tools. The Adobe After Effects Particle Playground plugin is a powerful environment for particle systems & other eye-catching special effects, but few After Effects users even know it's there! And what's more, many of those who do find its interface mysterious and intimidating.
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